punk-a-saurus Share definition Flag a person who has been punk for ever! also called a dinosuar.at least punk for 10 years i know this guy who has been into punk since '76 he is still sporting a mowhawk punk-a-saurus by non February 28, 2004 0 0 Get merch Get the punk-a-saurus mug. Buy Now — $32.95 See more merch